77288250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7960

約数の個数: 64

約数和(自身を含む): 207777024

約数和(自身を除く): 130488774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7927, 9750, 15854, 23781, 39635, 47562, 79270, 103051, 118905, 198175, 206102, 237810, 309153, 396350, 515255, 594525, 618306, 990875, 1030510, 1189050, 1545765, 1981750, 2576275, 2972625, 3091530, 5152550, 5945250, 7728825, 12881375, 15457650, 25762750, 38644125, 77288250]

約数ペア:

[(1, 77288250), (2, 38644125), (3, 25762750), (5, 15457650), (6, 12881375), (10, 7728825), (13, 5945250), (15, 5152550), (25, 3091530), (26, 2972625), (30, 2576275), (39, 1981750), (50, 1545765), (65, 1189050), (75, 1030510), (78, 990875), (125, 618306), (130, 594525), (150, 515255), (195, 396350), (250, 309153), (325, 237810), (375, 206102), (390, 198175), (650, 118905), (750, 103051), (975, 79270), (1625, 47562), (1950, 39635), (3250, 23781), (4875, 15854), (7927, 9750)]